Ma, Yin Questions and answers about China's national minorities / compiled by Yin Ma ...[et al.]. - 1st ed. - Beijing : New World Press, 1985. - 203 p. ; 20 cm. 64 64 ISBN: 0-8351-1530-5 Subjects--Topical Terms: International migration and colonization. Dewey Class. No.: 325.51 / Y58q